Rombo NFPA 704 (D)Version en ligne Mapa interactivo del Rombo NFPA 704 par huchie dachinigan 1 Severe 2 Extremely dangerous 3 Dangerous 4 Low danger 5 Normal material 6 They burn below 23°C 7 They burn above 23°C 8 They burn above 37°C 9 They burn above 98.3°C 10 Does not inflame 11 Inflammability 12 Health risks 13 Reactivity 14 Specific risks 15 Oxidizer 16 Corrosive 17 Radioactive 18 Do not use water 19 Biological risk 20 They explode at room temperature and normal pressure 21 They explode with large ignition sources or react violently 22 They present violent chemical changes without exploding 23 Unstable with heat 24 Stable